Documents 5.1 Phosphorus and f ood security

5.1 Phosphorus and food security Learning objectives: Phosphorus as a resource, and its links to sanitation and to food security Should we worry about P? Are there substitutes…

Documents 5.1 Phosphorus - Food security & food for thought

5.1 Phosphorus - Food security & food for thought Learning objectives: Phosphorus as a resource, and its links to sanitation and to food security Should we worry about…

Documents Ch. 5. Applications – sanitation in practice Campaign in India to request bridegrooms to provide a...

Ch. 5. Applications â sanitation in practice Campaign in India to request bridegrooms to provide a toilet Spreading chemical fertilizers in a field Pupils prepare a meal…

Documents 5.1 Phosphorus and f ood security

5.1 Phosphorus and food security Learning objectives: Phosphorus as a resource, and its links to sanitation and to food security Should we worry about P? Are there substitutes…